From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D3D84C43460 for ; Wed, 31 Mar 2021 21:03:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A6C3161056 for ; Wed, 31 Mar 2021 21:03:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229626AbhCaVD3 (ORCPT ); Wed, 31 Mar 2021 17:03:29 -0400 Received: from mail-il1-f199.google.com ([209.85.166.199]:42399 "EHLO mail-il1-f199.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232001AbhCaVDJ (ORCPT ); Wed, 31 Mar 2021 17:03:09 -0400 Received: by mail-il1-f199.google.com with SMTP id w15so308050ilu.9 for ; Wed, 31 Mar 2021 14:03:08 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=kP/y11epKcSUPOyR3ggVPINM0BmYMwSnVyCElSIqNFk=; b=TtMn//ZdLLuqXekerTZgmYADtoDhopRh2PgTo5k7FyfPukdD2S5kZPKrSRrzKuC5av QrILRktoT4COTZx2ByXSEAK2d9VKAsoAuygIZHmijcPGxJeve6z4sPdKdkATR8fkBVTj C2MGhr5qwbyR1LQrlIQTqFl+gy0qbKH0j77U/SLi+F/MpSS3OhCFfgCZsE56xsDGV7f3 y8CMcNwz5wCge2/X7ZacR6LjYEYvfEWk14lqs6j0SKGVJ9cUOPCYketgJWDuleq4P5sA m3qeJiJ6jyF4mZIUD+qHHJl9HpP1yYEKZBigP76jurdBJnV6V4+cQb2I1UZVRSKS13Y0 xm3A== X-Gm-Message-State: AOAM530zEmsko4lVwxQtXD7Pf1s7KEYL9KYJJ/8J6k5iAESPLLXF2/Hn sExjRMi0ua/YhhzSrUM37rLDgQOh9UeK/cF6/zhHoFc0TkuW X-Google-Smtp-Source: ABdhPJwLRBNjRlYsZOUMcyuiCfXjpK8qdqf9jZ3VAQDOJm+DbI0iO8VxG0rEbQUcU2oSqtwg/wuXvw4w01xF8OT1kTor7aN6bJkU MIME-Version: 1.0 X-Received: by 2002:a05:6638:388e:: with SMTP id b14mr4857937jav.62.1617224588612; Wed, 31 Mar 2021 14:03:08 -0700 (PDT) Date: Wed, 31 Mar 2021 14:03:08 -0700 In-Reply-To: <00000000000073afff05bbe9a54d@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000020564605bedb716e@google.com> Subject: Re: [syzbot] WARNING in ieee802154_del_seclevel From: syzbot To: a@unstable.cc, alex.aring@gmail.com, b.a.t.m.a.n@lists.open-mesh.org, davem@davemloft.net, info@sophiescuban.com, jkosina@suse.cz, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-wpan@vger.kernel.org, mareklindner@neomailbox.ch, netdev@vger.kernel.org, stefan@datenfreihafen.org, stern@rowland.harvard.edu, sw@simonwunderlich.de, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has bisected this issue to: commit 416dacb819f59180e4d86a5550052033ebb6d72c Author: Alan Stern Date: Wed Aug 21 17:27:12 2019 +0000 HID: hidraw: Fix invalid read in hidraw_ioctl bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=127430fcd00000 start commit: 6e5a03bc ethernet/netronome/nfp: Fix a use after free in n.. git tree: net final oops: https://syzkaller.appspot.com/x/report.txt?x=117430fcd00000 console output: https://syzkaller.appspot.com/x/log.txt?x=167430fcd00000 kernel config: https://syzkaller.appspot.com/x/.config?x=daeff30c2474a60f dashboard link: https://syzkaller.appspot.com/bug?extid=fbf4fc11a819824e027b syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13bfe45ed00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1188e31ad00000 Reported-by: syzbot+fbf4fc11a819824e027b@syzkaller.appspotmail.com Fixes: 416dacb819f5 ("HID: hidraw: Fix invalid read in hidraw_ioctl") For information about bisection process see: https://goo.gl/tpsmEJ#bisection